Sign::verify() - Code Metrics - Inspection of "add Sign class and modify Provider31/Request/Gener..." - dshovchko/php_EasyPay - Measure and Improve Code Quality continuously with Scrutinizer

Passed

Push — master ( 1dab8b...f743f0 )

by Dmitry

created 2017-11-28 11:26 UTC

Sign::verify() A

↳ Parent: Sign

Complexity

Conditions	3
Paths	2

Size

Total Lines	9
Code Lines	6

Duplication

Lines	0
Ratio	0 %

Importance

Changes

Metric	Value
cc	3
eloc	6
nc	2
nop	3
dl	0
loc	9
rs	9.6666
c	0
b	0
f	0

<?php

namespace EasyPay;

use EasyPay\Log as Log;
use EasyPay\Exception;
use EasyPay\Key as Key;
use EasyPay\OpenSSL as OpenSSL;

class Sign
{
    public function __construct() {}

    /**
     *      Verify signature of request
     *
     *      @param array $options
     */
    public function verify($request_str, $sign, $options)
    {
        if (isset($options['UseSign']) && ($options['UseSign'] === true))
        {
            $this->check_verify_sign_result(
                $result = (new OpenSSL())->verify(
                    str_replace($sign, '', $request_str),
                    pack("H*", $sign),
                    (new OpenSSL())->get_pub_key($this->get_pub_key($options))
                )
            );
        }
    }

    /**
     *      load file with easysoft public key
     *
     *      @param array $options
     *      @throws Exception\Runtime
     *      @return string
     */
    protected function get_pub_key($options)
    {
        if ( ! isset($options['EasySoftPKey']))
        {
            throw new Exception\Runtime('The parameter EasySoftPKey is not set!', -94);
        }

        return (new Key())->get($options['EasySoftPKey'], 'public');
    }

    /**
     *      check result of openssl verify signature
     *
     *      @param integer $result
     *      @throws Exception\Sign
     */
    protected function check_verify_sign_result($result)
    {
        if ($result == -1)
        {
            throw new Exception\Sign('Error verify signature of request!', -96);
        }
        elseif ($result == 0)
        {
            throw new Exception\Sign('Signature of request is incorrect!', -95);
        }
    }
}


1			<?php
2
3			namespace EasyPay;
4
5			use EasyPay\Log as Log;
6			use EasyPay\Exception;
7			use EasyPay\Key as Key;
8			use EasyPay\OpenSSL as OpenSSL;
9
10			class Sign
11			{
12			public function __construct() {}
13
14			/**
15			* Verify signature of request
16			*
17			* @param array $options
18			*/
19			public function verify($request_str, $sign, $options)
20			{
21			if (isset($options['UseSign']) && ($options['UseSign'] === true))
22			{
23			$this->check_verify_sign_result(
24			$result = (new OpenSSL())->verify(
25			str_replace($sign, '', $request_str),
26			pack("H*", $sign),
27			(new OpenSSL())->get_pub_key($this->get_pub_key($options))
28			)
29			);
30			}
31			}
32
33			/**
34			* load file with easysoft public key
35			*
36			* @param array $options
37			* @throws Exception\Runtime
38			* @return string
39			*/
40			protected function get_pub_key($options)
41			{
42			if ( ! isset($options['EasySoftPKey']))
43			{
44			throw new Exception\Runtime('The parameter EasySoftPKey is not set!', -94);
45			}
46
47			return (new Key())->get($options['EasySoftPKey'], 'public');
48			}
49
50			/**
51			* check result of openssl verify signature
52			*
53			* @param integer $result
54			* @throws Exception\Sign
55			*/
56			protected function check_verify_sign_result($result)
57			{
58			if ($result == -1)
59			{
60			throw new Exception\Sign('Error verify signature of request!', -96);
61			}
62			elseif ($result == 0)
63			{
64			throw new Exception\Sign('Signature of request is incorrect!', -95);
65			}
66			}
67			}
68

dshovchko / php_EasyPay

Push — master ( 1dab8b...f743f0 )

Sign::verify() A

Complexity

Size

Duplication

Importance

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